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发明公开
CN102376313A 包括热辅助磁性记录头的具有两个接线层的头支架组件 有权

包括热辅助磁性记录头的具有两个接线层的头支架组件
摘要：
本发明提供了一种头支架组件(HGA)，其中，用于热辅助磁性记录头的电极通过焊料球接合(SBB)可以可靠地电连接至接线组件，所述热辅助磁性记录头包括光源、光电检测器和磁头元件。HGA包括悬挂物，所述悬挂物包括：基底；第一接线组件，用于光源和光电检测器，设置在基底的一个表面侧；以及第二接线组件，用于磁头元件，设置在基底的所述一个表面侧。第一接线组件和第二接线组件从基底向要固定的热辅助磁性记录头伸出。因此，第一和第二接线组件的端部(连接焊盘)可以分别位于与用于光源和光电检测器的电极以及用于磁头元件的电极靠近的位置。这种布置使得可以通过SBB而可靠地实现第一和第二接线组件的端部与电极的电连接。
摘要（英）：

Provided is a head gimbal assembly (HGA) in which the electrodes for a thermally-assisted magnetic recording head comprising a light source, a photodetector and a magnetic head element, can be reliably electrically connected to wiring members by solder ball bonding (SBB). The HGA comprises a suspension comprising: a base; a first wiring member for the light source and the photodetector, provided on a side of one surface of the base; and a second wiring member for the magnetic head element, provided on the same surface side. The first and second wiring members protrude from the base toward the head to be fixed. As a result, the end portions (connection pads) of the first and second wiring members can be located close to electrodes for light-source and photodetector and electrodes for magnetic head element, respectively. This arrangement enables the end portions of the first and second wiring members to be reliably electrically connected to the electrodes by SBB.

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